baber/WOPTO huggingface dataset:
Patent JP-S55160197-A (JP)
Title: Condenser circulating water pumping system and its operating method
Inventor: UTSUNO RIICHI
IPC: F04D15/00
Filed: 1979-06-01
Abstract: PURPOSE: To avoid malcontrol of a cooling water outlet valve and save fuel by operating a stationary-impeller circulating water pump to maintain a minimum flow rate of cooling water required, and operating both of the stationary impeller circulating water pump and a movable impeller circulating water pump if a flow rate exceeds the minimum rate.  
     CONSTITUTION: For supplying cooling water at a minimum flow rate required, only a stationary impeller circulating water pump 2a is operated. For supplying cooling wter at a flow rate exceeding the minimum, both of the stationary impeller circulating water pump 2b and a movable impeller circulating water pump 2b are driven. Adjusting the impeller of the movable impeller circulating water pump 2b varies a flowrate. Can be solved the tough problem of controlling a cooling water flow rate of the order of the minimum in only use of the variabe impeller circulating pump 2b. The stationary impeller circulating pump 2a has an advantage that a power of a shaft reduces in case of a higher flow rate, thereby saving power of the pump. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H07280816-A (JP)
Title: Automatic analyzer
Inventor: SAKAGAMI TOSHIO
IPC: G01N35/02
Filed: 1995-03-27
Abstract: PURPOSE:To provide an automatic analyzer constituted appropriately such that an analysis can be made at low cost without requiring any troublesome manual replacement of reaction container. CONSTITUTION:The automatic analyzer comprises a cleaning unit 3, a memory for storing the reference value of contamination of a cuvet, a colorimeter 26 for photometrically measuring the contamination of a cleaned cuvet 2, and a unit 27 for feeding a detergent solution to the cuvet 2. The colorimeter 26 compares the measured contamination with the reference level and when the reference level is exceeded, the detergent solution is fed from the unit 27 to the cuvet 2 and dispensation of sample and reagent to the cuvet 2 is interrupted. When the cuvet 2 is carried again to the position of the colorimeter 26, contamination of the cuvet 2 is measured again by means of the colorimeter 26.
Patent JP-H08261801-A (JP)
Title: Pointer type display device
Inventor: OIKE YUKIO
IPC: G01D11/10
Filed: 1995-03-27
Abstract: PURPOSE: To shorten an indication angle-reaching time in the turning ON of a power source while achieving the inspection of a product by housing a weight member into a recessed part formed in a rotary member turning according to the deflection of a pointer. CONSTITUTION: A braking rotor 13 (rotary member) turning according to the deflection of a pointer 1 is made up of a disc-shaped lid part 13a and a base part 13c. A groove 13d (recessed part) with a U-shaped cross section is formed to house a spherical body 14 (weight member) thereinto. A rotary load is applied to the pointer 1 with a contact between the spherical body 14 and the groove part 13d. The rotary load is relatively large depending on the weight of the spherical body 14 when the pointer 1 is at rest and relatively small when the pointer 1 deflects. In other words, a smaller rotary load of the pointer 1 deflecting when driven to rotate accomplishes a high-speed action of turning the pointer 1 at a larger angle.
Patent JP-H03266144-A (JP)
Title: Watch dog timer
Inventor: ISHIDA TADAHIRO
IPC: G06F1/14
Filed: 1990-03-16
Abstract: PURPOSE:To set a reset period optionally by hardware setting by setting the reset period optionally by the setting of (m) setting terminals of a setting means. CONSTITUTION:After the timer is cleared with a clear signal CLR, a clock signal CLK is frequency-divided by a counting means 10 and frequency division outputs are inputted to a selecting means 20 from N output terminals Q1 - QN. The number N of input terminals D1 - DN of the selecting means and the number (m) of selection terminals S1 - Sm are in relation 2<m>=N and the selecting means 20 can select one of N terminals and output its output from an output terminal Y with the setting output of (m) terminals set by the setting means 30. Consequently, the reset period can be set optionally by the hardware setting.
Patent JP-H06284709-A (JP)
Title: Power supply
Inventor: NIIHORI HIROSHI
IPC: H02M3/155
Filed: 1993-03-26
Abstract: PURPOSE:To prevent an inrush current by providing a DC step-down chopper circuit between a capacitor and a DC power source. CONSTITUTION:After power is applied by turning a switch SW1 on, capacitors Ci are rapidly charged as the charges of the capacitors Ci are vacant, and the input current Li rises up rapidly. When the input current Ii is larger than a specified value ip, a comparator circuit 31 outputs H signal, drives an one- shot-multivibrator circuit 32, and turns a switching device (SW) Q2 off for a constant time as the input current Ii is detected by means of a current transformer CT. The current charges he capacitors Ci through a diode D2 during the off-period of the SW Q2. When the SW Q2 is turned on again, the capacitors Ci is charged storing energy in an inductance L2 again, the SW Q2 is turned off when the input current Ii exceeds the specified value ip, and these operations are repeated. The SW Q2 remains on since it becomes difficult for the current to flow when the capacitors are charged to some extent.
Patent JP-H101143-A (JP)
Title: Container with cutter for long film cylindrically rolled up
Inventor: AJIOKA MASANOBU
IPC: B65D5/72
Filed: 1997-03-21
Abstract: PROBLEM TO BE SOLVED: To enable a container provided with a cutter for containing aluminum foil or the like to be disposed of as the cutter is attached thereto, by forming the cutter by use of a biodegradable plastic made of polyglycolioc acid, polylactic acid, polycaprolactone, etc. SOLUTION: Paper cutters 11, 12 made of a biodegradable plastic or immersed in such a plastic are provided in a container 1 with sawlike cutters 11, 12 to contain a long film 2 rolled up on a core 3. Some of usable plastic materials are polyglycolic acid, polylactic acid, polycaprolactone, poly (3-hydroxy butyric acid), poly (3-hydroxy valeric acid), etc., or mixtures or copolymers of these substances. The cutters 11, 12 are formed to have a straight line, a dogleg-shaped form, or a L-shaped form, in the cross section. A reinforcing rib is provided in parallel with the sawlike cutter in the longitudinal direction, when necessary.
Patent JP-H10265135-A (JP)
Title: Tray carrier system
Inventor: YOKOTA ITARU
IPC: B65G57/30
Filed: 1997-03-21
Abstract: PROBLEM TO BE SOLVED: To speedily carry out lot change by properly storing unrequired empty trays produced on a carrier passage as required and to most suitably adjust the number of the trays in accordance with a yarn number count, winding speed, etc. SOLUTION: A tray storage device 15 to store a plurality of empty trays by piling them up in stages is arranged in the middle of an empty tray carrier passage 19 in a bobbin treatment part 12 on a tray carrier system to supply a bobbin to an automatic winder constituted by providing a plurality of winding units in parallel. The tray storage device 15 works when it detects that no bobbin for installation in a bobbin installation device 16 is left and stores all trays of specific kinds carried on the empty tray carrier passage 19.
Patent JP-H03266826-A (JP)
Title: Optical modulation display element and display method
Inventor: INOUE AKINORI
IPC: C09K19/60
Filed: 1990-03-16
Abstract: PURPOSE:To produce a flexible display device having a large screen by dispersing a liq. crystal compsn. in a polymer and causing phase transition by photochromism. CONSTITUTION:A liq. crystal compsn. contg. a photochromic compd. 3 is dispersed in a polymer matrix 4 or a liq. crystal compsn. is dispersed in a photochromic polymer matrix to form an optical modulation element. For example, the compd. 3 is mixed with a liq. crystal 2 and this mixture is dispersed in the matrix 4, applied to a glass plate and dried to produce the element made of an opaque film. When this element is irradiated with UV, the irradiated part becomes transparent and returns to the original opaque state by irradiation with visible rays.
Patent JP-H06281033-A (JP)
Title: Flow rate control valve
Inventor: KASHIMA MITSUHIRO
IPC: F16K17/30
Filed: 1993-03-26
Abstract: PURPOSE:To reduce a fluctuation quantity of force acting on a spool according to fluctuation of a difference in pressure by making a pressure of operating oil of an outlet port at both ends of the spool in a flow rate regulating valve provided with the spool sliding according to the difference in pressure between an inlet port and an outlet port. CONSTITUTION:In a flow rate regulating valve where a spool 11 is deviated in the axial direction according to a difference in pressure between an inlet port 13 and an outlet port 18 so that operating oil can flow at a constant flow rate irrespective of fluctuation of the difference in pressure, an orifice A for making the operating oil flow in the axial direction is formed inside the spool 11. A guide 24 which slides around the spool 11 is disposed inside of a valve body 10. An orifice B constituted of a seat 25 at the end of the guide 24 is formed for changing a cross section of communication according to the sliding position of the spool 11. The operating oil introduced into the spool 11 from the inlet port 13 through the orifice B is discharged into the outlet port 18 via the orifice A. Consequently, a pressure of the outlet port 18 effects at both ends of the spool 11.
Patent JP-2000266967-A (JP)
Title: Signal transmitting method of multicore hollow fiber
Inventor: TOYOSHIMA SHINICHI
IPC: G02B6/42
Filed: 1999-03-15
Abstract: PROBLEM TO BE SOLVED: To compactly realize many channels of optical fiber in a small space made of plastics optical fiber by inserting a positioning pin provided on the element side in the hollow part of fiber, holding the diameter of a hollow part to be constant, and simultaneously with it positioning the center of the fiber. SOLUTION: A multicore hollow fiber having a hollow part on the center part is used, and a plurality of signal channels are formed. In this case, it is constituted of light emitting elements 11, a positioning pin 12, a multicore hollow fiber 10, a hollow part 2 formed on the center part, and territories corresponding to the diameter of the light emitting elements 11, namely signal channels 3. In the connecting part of at least one side of light emitting elements 11 and the light receiving elements and the fiber 10, the positioning pin 12 provided on the element 11 side is inserted in the hollow part 2 of the fiber 10, and simultaneously with holding the diameter of the hollow part 2 constant, the center of the fiber 10 is aligned. In this case, it is necessary for wiring corresponding to twist of the multicore hollow fiber.
Patent JP-S56166323-A (JP)
Title: Adaptive control method for slab position
Inventor: SUZUKI MASAKAZU
IPC: C21D9/00
Filed: 1981-05-08
Abstract: PURPOSE:To accurately set slab position and enhance the accuracy of a slab positioning device by detecting the skid mark positions after extraction from a heating furnace, and adaptively correcting the same to an operated and controlled position  of the slab. CONSTITUTION:The information entering an arithmetic device 10 from a set input 16 is converted like the equation (DELTAL is the length converted to a slab), and is handed to a slab stop position operating device 8. Next, the device 8 controls a conveying table controller 9 at the timing from a material position detector 3. The controller 9 forms a minor loop automatic controlling system with a table speed detector  7, and stops the slab 2 loaded into a heating furnace 1 at the set value by the command from the device 8. Next, the skid marks of the slab 2 extracted from the furnace 1 are detected 12. Here, in said equation, H0 denotes the thickness of the slab, b0 the width of the slab, hF a target thickness, bF a targeted width, and DELTAl the distance from the leading end of the strip converted to the targeted length up to the skid marks, respectively.
Patent JP-H07253419-A (JP)
Title: Gas chromatograph
Inventor: HIKOSAKA MASATOSHI
IPC: G01N30/04
Filed: 1994-03-14
Abstract: PURPOSE:To allow a display value of a display plate to be easily read by preventing condensation due to abrupt temperature change. CONSTITUTION:A front surface opening of a cylindrical case 1 which contains electric apparatus members such as a printed board 2, a decorative plate (display plate) 8, a connector 10, etc., is hermetically enclosed by a cover 6 having a glass plate 13. One end of a branch tube 103 is connected to a tube 102 for connecting a resistor colunm outlet to a switching valve 34, carrier gas is guided into the case 1 by the tube 103, and sprayed to an inner surface of the plate 13.
Patent JP-H02246609-A (JP)
Title: Logic circuit
Inventor: TAKATSU MOTOMU
IPC: H03K3/36
Filed: 1989-03-20
Abstract: PURPOSE:To constitute a latch circuit with a few active elements by using a state latch circuit utilizing hysteresis. CONSTITUTION:The logic circuit consists of an exclusive OR gate 11 and a state latch circuit 12 utilizing hysteresis. An EX-NOR gate 11 consists of an RHEF 13 and resistors R1-R4. The state latch circuit 12 consists of two RHET 14, 15 and resistors R5-R8 to provide hysteresis. Thus, the EX-NOR 11 and the state latch circuit 12 are constituted to form the latch circuit by combining them to constitute the latch circuit simply.
Patent JP-S62228779-A (JP)
Title: Valve for superpure water use point
Inventor: KUROKAWA HIDEAKI
IPC: F16K49/00
Filed: 1986-03-28
Abstract: PURPOSE:To permit the living bacilli which intrude from outside to be killed, by keeping the whole or a part of a valve at a specific temperature. CONSTITUTION:If the superpure water is not necessary, a valve 1 is closed, and heated from outside. The temperature of the water or structural material which is contained in the valve 1 is raised to 80 deg.C by maintaining the temperature of the valve 1 at 80 deg.C, and the bacilli which intrude from outside can be killed. Further, the formation of the nest of living bacilli in the valve 1 can be prevented.
Patent JP-H08257753-A (JP)
Title: One side submerged arc welding method
Inventor: TANAKA KAZUO
IPC: B23K37/06
Filed: 1995-03-27
Abstract: PURPOSE: To provide one side submerged arc welding capable of obtaining sound weld zone up to joint end part by high speed one side submerged arc welding. CONSTITUTION: In executing one side submerged arc welding with a multi- electrode, the welding condition of most preceding first electrode is set to 4.0-4.8mm electrode diameter, 1200-1700A electric current, 30-40V voltage and >=90cm/min welding speed. Further, the end plate mounted to joint end part is laid so that a groove bottom part 3 arranged to an object to be welded 1 is come in contact with the end plate and a height from the groove bottom part 3 of object to be welded to the upper face of end plate at the boundary between the object to be welded and end plate is set to <16mm.
Patent JP-S60213149-A (JP)
Title: Synchronizing circuit
Inventor: SUGAWARA HIROYUKI
IPC: H04L7/08
Filed: 1984-04-06
Abstract: PURPOSE:To reduce the probability falling into false synchronization and to shorten a synchronization reset time by forming two circuits for comparing and detecting the polarity of a frame marker bit and data to compare continuously and detect two bits of data. CONSTITUTION:Coincidence/inconsistency of the polarity of a frame marker bit with that of a data bit is detected through a received frame synchronization counter 1 and a comparator/detector 3. On the other hand, the 2nd comparator/ detector 7 having the similar function to that of the 1st one 3 is also connected. The 2nd comparator/detector 7 detects the coindidence/inconsistency of the polarity if received data obtained after one bit from the received data compared by the 1st comparator/detector 3 with that of said frame marker bit and a latch circuit 8 latches the detected result. When the 1st and 2nd comparators/detectors 3, 7 generate inconsistent outputs, a shift pulse generating circuit 9 outputs a shift instruction of two bits to the reveiving counter 1 to shorten the time up to synchronization.
Patent JP-H05272670-A (JP)
Title: Pipe coupling structure for synthetic resin pipe
IPC: F16L23/028
Filed: 1992-03-26
Abstract: PURPOSE:To connect the pipes made of synthetic resin without requiring skillfulness by spreading the pipe edge of the pipe made of synthetic resin in the radial direction and forming the pipe edge to a joint flange, and joining the joint flanges which are opposed through a seal flange by bolts and nuts. CONSTITUTION:When the pipes 1 and 2 made of vinyl chloride are connected, the half divided coupling flanges 3-6 and a seal flange 7 which is constituted so that the surfaces which receive the edge parts of the pipes 1 and 2 are formed to the curved surface shaped set surfaces 7b and 7b are prepared. The flanges 3 and 4 are wound on the periphery of the pipe 1, and after a bolt 8a is inserted into the connection seats 3e and 4e, a nut 8b is screwed from below the connection seats 3e and 4e and temporarily fixed. After the restrained seats 3a and 4a of the flanges 3 and 4 are collided with the back surface of the joint flange 1a of the pipe 1, the nut 8b is tightened firmly. After the flanges 5 and 6 are installed similarly, the seal flange 7 is interposed between the flanges 3-6, and the flanges 3-6 are connected by a bolt, and the connection of the pipes 1 and 2 is completed.
Patent JP-S59194008-A (JP)
Title: Locker arm
Inventor: IIJIMA MASAYUKI
IPC: F01L1/18
Filed: 1983-04-19
Abstract: PURPOSE:To realize solving shift of a position at the time of heating and joining a locker arm main body with a locker arm pad by forming a positioning groove on either of joining faces of said body and arm and forming on the other face a projection part coinciding with said groove. CONSTITUTION:A face 1 of joining of a locker arm main body A with a locker arm pad B is processed smooth except a guide projection part 2, and a groove 3 is formed in the middle of the guide projection part 2. On the other hand, configuration of the locker arm pad B is such that its part 4 contacting a cam or the like is formed like a circular arc face, and its face 5 joining the locker arm main body A on its back is formed smooth, while the other side face 6 is provided with a projection part 7 coinciding with said groove 3. Then the abovementioned two members A, B, after being assembled through fitting the projection part 7 in the groove 3, are heated for heating and joining said two faces 1, 5. Thus, the locker arm is obtained.
Patent JP-S57182956-A (JP)
Title: Ion-implantation device
Inventor: TAYA TOSHIMICHI
IPC: H01J37/317
Filed: 1981-05-07
Abstract: PURPOSE: To make an ion implantation to be carried out effectively, without diverging large-current ion beams, by installing a deflecting magnet between a separating magnet and a separating slit so as to make a magnetic field to be scanned, and reciprocating a sample bed.  
     CONSTITUTION: Specific kinds of ions are selected by means of a separating magnet 3, from among ion beams 2 which are accelerated after being produced in an ionic source 1. After that, the above specific ions are deflected and scanned by means of a deflecting scanning magnet 4, in a direction perpendicular to the deflecting direction of the magnet 3. Here, the length of a separating slit 5 is made enough large so that the scanned ion beams can pass through the slit 5. In addition, a sample bed 10 is reciprocated by means of a scanning equipment 11, in a direction perpendicular to the scanned direction of the ion beams 2. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S59195430-A (JP)
Title: Carpet having molding property and backface treatment agent
Inventor: FUJII MASANOBU
IPC: B60N3/04
Filed: 1983-04-18
Abstract: PURPOSE:To provide for non-falling of strength, shape retension, and molding property and to enable a back surface treatment layer, having adhesive property also, to be formed in one stage, by forming a back surface treatment layer mainly consisting of arcyl resin containing styrene. CONSTITUTION:A back surface treatment layer 2 mainly consisting of acryl resin containing styrene is formed on the back of a carpet 1, and a heat-sensitive adhesive layer 3 is formed, where neccessary. The back surface is heated, the back surface treatment layer 2 and the heat-sensitive layer 3 are softened for cold-molding, and simultaneously, an insulation sheet 4 is stuck thereto. Styrene contained in the back surface treatment layer is softened at a temperature of lower than 150 deg.C, whereby molding property are excellent and adhesion is very high.
Patent JP-H09255466-A (JP)
Title: Tool for hanging heater
Inventor: YAMAZAKI SHOICHI
IPC: C30B15/00
Filed: 1996-03-25
Abstract: PROBLEM TO BE SOLVED: To provide a tool for hanging a heater, capable of hanging the heater up easily and stably without installing a member for hanging up to the heater on installing the heater in a pulling up machine of a semiconductor single crystal pulling up device. SOLUTION: This tool for hanging a heater is a tool 1 for hanging the heater capable of handing up a cylindrical heater 2 arranged in a hermetically sealed vessel of a semiconductor pulling up device, at least having a closed top end thereof and formed with plural vertical slits in a joined state to an elevating mechanism, and is equipped with a central shaft member 4 made as a hanged state by joining top part thereof with the elevating mechanism, and plural supporting arm parts 5 installed as extended from the lower part of the central shaft member 4 radially in horizontal direction and prescribed as longer than the radius of the heater.  These supporting arm parts 5 are installed with an hooking claw part 8 made as a hooked state at the upper end of the vertical slits 2A by inserting the same from the inside of the heater to the vertical slits 2A, and are made as foldable only to upward direction.
Patent JP-S63236113-A (JP)
Title: Battery driven portable equipment
Inventor: TANAKA NORIYUKI
IPC: G06F1/30
Filed: 1987-03-25
Abstract: PURPOSE:To increase the time during which a system has the breakdown from a low battery state by switching off the power supplies of the units having large power consumption when a low battery state is produced. CONSTITUTION:A low level state of a battery 11 is detected by a detecting means of a power supply device 12. Then an HDD (hard disk device) power supply 15 is turned off by a switching circuit with a logic power supply 16 kept turned on as it is. In such a way, the power supply of a unit having large power consumption is turned off in a low battery state together with other units having small power consumption kept turned on respectively. Thus, the time point when the breakdown of a system occurs can be prolonged. In addition, the breakdown of data can be avoided because the power supply is switched off in a ready state of the unit.
Patent JP-S52151819-A (JP)
Title: Inverter device connected in parallel
Inventor: TAKEUCHI SABUROU
IPC: H02M7/493
Filed: 1976-06-11
Abstract: PURPOSE: To form to output normally by another two pieces of frequency divider, even when a trouble is occured in one circuit of frequency divider of three pieces unit, by forming majority decision preference circuit of tedious three tripple parallel by frequency divider which gives divided frequency pulse of oscillator output frequency to phase controller. 
     COPYRIGHT: (C)1977,JPO&Japio